COSMOS 1275 DEB, 12654
Orbit data source: Space-Track
COSMOS 1275 DEB, 12654 is space debris in LEO originally from a launch on Thu, 04 Jun 1981 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
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12654 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.2 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 COSMOS 1275 DEB
1 12654U 81053J 26254.21403032 .00000551 00000-0 30530-3 0 9994
2 12654 82.9836 152.8846 0046066 3.4298 160.7233 14.09111211300217Epoch: 2026-09-11T05:08Z
TLE epoch observation values (Epoch: 2026-09-11T05:08:12.219Z)
Latitude
15.53088°
Longitude
-96.35671°
Altitude
896.185 km
Speed
7.389 km/s
True Right ascension
22h 03m 44s
True Declination
15° 26' 39"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
15:22:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
892.856 km
Perigee altitude
826.174 km
Semi-major axis
7,237.652 km
Eccentricity
0.00461
Inclination
82.9836°
RAAN
152.8846°
Arg. of periapsis
3.4298°
True anomaly
160.89663°
Mean anomaly
160.7233°
Eccentric anomaly
160.81006°
Mean motion
3.5249 °/min
Orbital period
102.13 mins
BSTAR
0.0003053
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Other satellites on launch #53 in the year 1981 (1981-06-04 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.COSMOS 1275 DEB Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-09-12 04:47:50.599Z | 6.322° NNE | 2026-09-12 04:52:50.599Z | 92.508° ESE | 51.387° | 2026-09-12 04:57:50.599Z | 154.802° SSE |
| 6 mins | 2026-09-12 06:32:50.599Z | 303.509° NW | 2026-09-12 06:34:50.599Z | 277.743° WNW | 20.276° | 2026-09-12 06:38:50.599Z | 232.336° WSW |
| 9 mins | 2026-09-12 17:58:50.599Z | 184.232° SSW | 2026-09-12 18:02:50.599Z | 15.277° NNE | 77.396° | 2026-09-12 18:07:50.599Z | 7.526° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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